chore: drop node 16 support and add node 18 & 20 support

BREAKING CHANGE: Dropped support for Node 16

.github/CONTRIBUTING.md

@@ -18,7 +18,7 @@ This monorepo is managed using [yarn](https://yarnpkg.com/getting-started) and [
 
 ## Installation
 
-The currently recommended version of node to use when developing in this repo is: `v16.16.0`. We recommend using [fnm](https://github.com/Schniz/fnm#readme) to have your node version automatically changed when you `cd` into the repo.
+The currently recommended version of node to use when developing in this repo is: `v20`. We recommend using [fnm](https://github.com/Schniz/fnm#readme) to have your node version automatically changed when you `cd` into the repo.
 
 We use `yarn berry` (aka yarn v3) to manage dependencies. Install `yarn` globally:
 

.github/workflows/commitlint.yml

@@ -12,7 +12,7 @@ jobs:
 
       - uses: actions/setup-node@v3
         with:
-          node-version: '16'
+          node-version: '20'
 
       - run: yarn install --immutable
 

.github/workflows/deploy.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Set Node Version
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 20
 
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path
@@ -37,9 +37,9 @@ jobs:
         id: yarn-cache
         with:
           path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
-          key: ${{ runner.os }}-16-yarn-${{ hashFiles('**/yarn.lock') }}
+          key: ${{ runner.os }}-20-yarn-${{ hashFiles('**/yarn.lock') }}
           restore-keys: |
-            ${{ runner.os }}-16-yarn-
+            ${{ runner.os }}-20-yarn-
 
       - name: Install Dependencies
         run: yarn install --immutable
@@ -67,7 +67,7 @@ jobs:
       - name: Set Node Version
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 20
 
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path
@@ -79,9 +79,9 @@ jobs:
         id: yarn-cache
         with:
           path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
-          key: ${{ runner.os }}-16-yarn-${{ hashFiles('**/yarn.lock') }}
+          key: ${{ runner.os }}-20-yarn-${{ hashFiles('**/yarn.lock') }}
           restore-keys: |
-            ${{ runner.os }}-16-yarn-
+            ${{ runner.os }}-20-yarn-
 
       - name: Install Dependencies
         run: yarn install --immutable

.github/workflows/pr-build.yml

@@ -22,7 +22,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
-        node: [16]
+        node: [18, 20]
 
     steps:
       - name: Checkout Code

.github/workflows/preview.yml

@@ -27,7 +27,7 @@ jobs:
       - name: Set Node Version
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 20
 
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path
@@ -39,9 +39,9 @@ jobs:
         id: yarn-cache
         with:
           path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
-          key: ${{ runner.os }}-16-yarn-${{ hashFiles('**/yarn.lock') }}
+          key: ${{ runner.os }}-20-yarn-${{ hashFiles('**/yarn.lock') }}
           restore-keys: |
-            ${{ runner.os }}-16-yarn-
+            ${{ runner.os }}-20-yarn-
 
       - name: Install Dependencies
         run: yarn install --immutable

.nvmrc

@@ -1 +1 @@
-16.16.0
+20

README.md

@@ -42,7 +42,7 @@ const App = () => {
 
 ## Development
 
-The currently recommended version of node to use when developing in this repo is: `v16.16.0`. We recommend using [fnm](https://github.com/Schniz/fnm#readme) to have your node version automatically changed when you `cd` into the repo.
+The currently recommended version of node to use when developing in this repo is: `v20`. We recommend using [fnm](https://github.com/Schniz/fnm#readme) to have your node version automatically changed when you `cd` into the repo.
 
 We use `yarn berry` (aka yarn v3) to manage dependencies. Install `yarn` globally:
 

netlify.toml

@@ -3,7 +3,7 @@
   command = "yarn build:storybook:ci"
 
 [build.environment]
-  NODE_VERSION = "16"
+  NODE_VERSION = "20"
   YARN_VERSION = "1.19.1"
 
 [[redirects]]

package.json

@@ -11,7 +11,7 @@
   ],
   "engines": {
     "yarn": "^3.0.0",
-    "node": "^16.0.0"
+    "node": "^18.0.0 | ^20.0.0"
   },
   "scripts": {
     "build": "nx run-many --target=build --all",